Spacebrew update

libraries/Bridge/examples/SpacebrewYun/inputOutput/inputOutput.ino

@@ -40,9 +40,7 @@ void setup() {
 
 	// for debugging, wait until a serial console is connected
 	delay(4000);
-  while (!Serial) {
-    ;
-  }
+	while (!Serial) { ; }
 
 	// start-up the bridge
 	Bridge.begin();
@@ -68,7 +66,8 @@ void setup() {
 
 	// connect to cloud spacebrew server at "sandbox.spacebrew.cc"
 	sb.connect("sandbox.spacebrew.cc"); 
-
+	// we give some time to arduino to connect to sandbox, otherwise the first sb.monitor(); call will give an error
+	delay(1000);
 } 
 
 
@@ -94,6 +93,7 @@ void loop() {
 
 		}
 	}
+	delay(1000);
 } 
 
 // define handler methods, all standard data type handlers take two appropriate arguments

libraries/Bridge/examples/SpacebrewYun/spacebrewBoolean/spacebrewBoolean.ino

@@ -40,9 +40,7 @@ void setup() {
 
 	// for debugging, wait until a serial console is connected
 	delay(4000);
-  while (!Serial) {
-    ;
-  }
+	while (!Serial) { ; }
 
 	// start-up the bridge
 	Bridge.begin();

libraries/Bridge/examples/SpacebrewYun/spacebrewRange/spacebrewRange.ino

@@ -41,9 +41,7 @@ void setup() {
 
 	// for debugging, wait until a serial console is connected
 	delay(4000);
-  while (!Serial) {
-    ;
-  }
+	while (!Serial) { ; }
 
 	// start-up the bridge
 	Bridge.begin();

libraries/Bridge/examples/SpacebrewYun/spacebrewString/spacebrewString.ino

@@ -38,9 +38,7 @@ void setup() {
 
 	// for debugging, wait until a serial console is connected
 	delay(4000);
-  while (!Serial) {
-    ;
-  }
+	while (!Serial) { ; }
 
 	// start-up the bridge
 	Bridge.begin();

libraries/SpacebrewYun/keywords.txt

@@ -1,4 +1,4 @@
-SpacebrewYun	KEYWORD3
+SpacebrewYun	KEYWORD1
 addPublish	KEYWORD2
 addSubscribe	KEYWORD2
 connect	KEYWORD2

libraries/SpacebrewYun/library.properties

@@ -1,8 +1,10 @@
 name=SpacebrewYun
-version=1.0
 author=Julio Terra
-maintainer=Julio Terra <julioterra@gmail.com>
+email=julioterra@gmail.com
 sentence=Easily connect the Arduino Yun to Spacebrew
 paragraph=This library was developed to enable you to easily connect the Arduino Yun to Spacebrew. To learn more about Spacebrew visit Spacebrew.cc
 url=https://github.com/julioterra/yunSpacebrew
-architectures=*
+architectures=avr
+version=1.0
+dependencies=Bridge
+core-dependencies=arduino (>=1.5.0)

libraries/SpacebrewYun/src/SpacebrewYun.cpp

@@ -10,6 +10,7 @@ SpacebrewYun::SpacebrewYun(const String& _name, const String& _description) {
 	server = "sandbox.spacebrew.cc";
 	port = 9000;
 
+	_started = false;
 	_connected = false;
 	_verbose = false;
 	_error_msg = false;
@@ -21,6 +22,9 @@ SpacebrewYun::SpacebrewYun(const String& _name, const String& _description) {
 	read_name = false;
 	read_msg = false;
 
+	connect_attempt = 0;
+	connect_attempt_inter = 10000;
+
 	for ( int i = 0; i < pidLength; i++ ) {
 		pid [i] = '\0';
 	}
@@ -45,25 +49,25 @@ SpacebrewYun::OnSBOpen SpacebrewYun::_onOpen = NULL;
 SpacebrewYun::OnSBClose SpacebrewYun::_onClose = NULL;
 SpacebrewYun::OnSBError SpacebrewYun::_onError = NULL;
 
-void SpacebrewYun::onOpen(OnSBOpen function) {
+void SpacebrewYun::onOpen(OnSBOpen function){
 	_onOpen = function;
 }
-void SpacebrewYun::onClose(OnSBClose function) {
+void SpacebrewYun::onClose(OnSBClose function){
 	_onClose = function;
 }
-void SpacebrewYun::onRangeMessage(OnRangeMessage function) {
+void SpacebrewYun::onRangeMessage(OnRangeMessage function){
 	_onRangeMessage = function;
 }
-void SpacebrewYun::onStringMessage(OnStringMessage function) {
+void SpacebrewYun::onStringMessage(OnStringMessage function){
 	_onStringMessage = function;
 }
-void SpacebrewYun::onBooleanMessage(OnBooleanMessage function) {
+void SpacebrewYun::onBooleanMessage(OnBooleanMessage function){
 	_onBooleanMessage = function;
 }
-void SpacebrewYun::onCustomMessage(OnCustomMessage function) {
+void SpacebrewYun::onCustomMessage(OnCustomMessage function){
 	_onCustomMessage = function;
 }
-void SpacebrewYun::onError(OnSBError function) {
+void SpacebrewYun::onError(OnSBError function){
 	_onError = function;
 }
 
@@ -88,13 +92,13 @@ void SpacebrewYun::addPublish(const String& name, const String& type) {
 	name.toCharArray(p->name, name.length() + 1);
 	type.toCharArray(p->type, type.length() + 1);
 
-  if (publishers == NULL) {
+	if (publishers == NULL){
 		publishers = p;
 	} 
 	else {
 		struct Publisher *curr = publishers;
 		int counter = 1;
-    while (curr->next != NULL) {
+		while(curr->next != NULL){
 			curr = curr->next;
 			counter++;
 		}
@@ -110,12 +114,12 @@ void SpacebrewYun::addSubscribe(const String& name, const String& type) {
 	name.toCharArray(s->name, name.length() + 1);
 	type.toCharArray(s->type, type.length() + 1);
 
-  if (subscribers == NULL) {
+	if (subscribers == NULL){
 		subscribers = s;
 	} 
 	else {
 		struct Subscriber *curr = subscribers;
-    while (curr->next != NULL) {
+		while(curr->next != NULL){
 			curr = curr->next;
 		}
 		curr->next = s;
@@ -123,8 +127,11 @@ void SpacebrewYun::addSubscribe(const String& name, const String& type) {
 }
 
 void SpacebrewYun::connect(String _server, int _port) {
+	Serial.print(F("NEW LIB"));
+	_started = true;
 	server = _server;
 	port = _port; 
+	connect_attempt = millis();
 
 	killPids();
 
@@ -142,7 +149,7 @@ void SpacebrewYun::connect(String _server, int _port) {
 
 	if (subscribers != NULL) {
 		struct Subscriber *curr = subscribers;
-    while (curr != NULL) {
+		while(curr != NULL){
 			if (_verbose) {
 				Serial.print(F("Creating subscribers: "));
 				Serial.print(curr->name);
@@ -163,7 +170,7 @@ void SpacebrewYun::connect(String _server, int _port) {
 	}
 	if (publishers != NULL) {
 		struct Publisher *curr = publishers;
-    while (curr != NULL) {
+		while(curr != NULL){
 			if (_verbose) {
 				Serial.print(F("Creating publishers: "));
 				Serial.print(curr->name);
@@ -189,34 +196,42 @@ void SpacebrewYun::connect(String _server, int _port) {
 	if (_verbose) {
 		Serial.println(F("Brew started "));
 	}
-  while (!Console) {
-    ;
-  }
+	while (!Console) { ; }
 }
 
 void SpacebrewYun::monitor() {
+
+	// if not connected try to reconnect after appropriate interval
+	if (_started && !_connected) {
+		if ((millis() - connect_attempt) > connect_attempt_inter) {
+			connect(server, port);
+		}
+	}
+
+	// if message received from console, then process it
 	while (Console.available() > 0) {
 		char c = Console.read();
 
-    if (c == char(CONNECTION_START) && !_connected) {
+		if (c == char(CONNECTION_START) && _started && !_connected) {
 			if (_verbose) {
 				Serial.print(F("Connected to spacebrew server at: "));
 				Serial.println(server);
 				Serial.print(F("Application name set to: "));
 				Serial.println(name);
 			}
-      if (_onOpen != NULL) {
+			if (_onOpen != NULL){
 				_onOpen();
 			}
 			_connected = true;
 		} 	    
+
 		else if (c == char(CONNECTION_END) && _connected) {
 			_connected = false;
 			if (_verbose) {
 				Serial.print(F("Disconnected from spacebrew server at: "));
 				Serial.println(server);
 			}
-      if (_onClose != NULL) {
+			if (_onClose != NULL){
 				_onClose();
 			}
 		} 	 
@@ -269,9 +284,10 @@ void SpacebrewYun::monitor() {
 		}
 	}	
 
-  if (publishers != NULL) {
+	// check if received confirmation that linino received messages 
+	if (publishers != NULL && _connected) {
 		struct Publisher *curr = publishers;
-    while ((curr != NULL)) {
+		while((curr != NULL)){
 
 			if ( (curr->confirmed == 0) && ((millis() - curr->time) > 50) ) {
 				if (_verbose) {
@@ -289,13 +305,9 @@ void SpacebrewYun::monitor() {
 void SpacebrewYun::onConfirm() {
 	if (publishers != NULL) {
 		struct Publisher *curr = publishers;
-    while ((curr != NULL)) {
+		while((curr != NULL)){
 			if (sub_name.equals(curr->name) == true) {
 				curr->confirmed = true;
-        // if (_verbose) {
-        // 	Serial.print(F("confirmed  "));
-        // 	Serial.println(curr->name);
-        // }
 				break;
 			}
 			curr = curr->next;
@@ -318,7 +330,7 @@ void SpacebrewYun::verbose(boolean verbose = true) {
 void SpacebrewYun::onMessage() {
 	if (subscribers != NULL) {
 		struct Subscriber *curr = subscribers;
-    while ((curr != NULL) && (sub_type == "")) {
+		while((curr != NULL) && (sub_type == "")){
 			if (sub_name.equals(curr->name) == true) {
 				sub_type = curr->type;
 			}
@@ -358,7 +370,7 @@ void SpacebrewYun::onMessage() {
 }
 
 
-void SpacebrewYun::send(const String& name, const String& value) {
+void SpacebrewYun::send(const String& name, const String& value){
 	if (publishers != NULL) {
 
 		Console.print(char(29));
@@ -369,7 +381,7 @@ void SpacebrewYun::send(const String& name, const String& value) {
 		Console.flush();			
 
 		struct Publisher *curr = publishers;
-    while (curr != NULL) {
+		while(curr != NULL){
 			if (name.equals(curr->name) == true) {
 				int msg_len = 0;
 
@@ -422,7 +434,7 @@ void SpacebrewYun::getPids() {
 			sbPids[sbPidsIndex] = atoi(pid);
 			if ( sbPidsIndex < (sbPidsLen - 1) ) sbPidsIndex = (sbPidsIndex + 1);    		
 
-      for ( int i = 0; i < pidLength; i++ ) {
+			for( int i = 0; i < pidLength; i++ ){ 
 				pid[i] = '\0';
 				pidCharIndex = 0;
 			}

libraries/SpacebrewYun/src/SpacebrewYun.h

@@ -26,7 +26,7 @@ struct Publisher {
 	long time;
 };
 
-struct Subscriber {
+struct Subscriber{
 	char *name;
 	char *type;
 	Subscriber *next;
@@ -44,12 +44,8 @@ class SpacebrewYun {
 		void addSubscribe(const String&, const String&);
 
 		void connect(String, int);
-    void connect() {
-      connect(server, port);
-    };
-    void connect(String _server) {
-      connect(String(_server), port);
-    };
+		void connect() { connect(server, port); };
+		void connect(String _server) { connect(String(_server), port); };
 
 		void monitor();
 		void onMessage();
@@ -58,21 +54,11 @@ class SpacebrewYun {
 		boolean connected();
 
 		void send(const String&, const String&);
-    void send(const String& name, char * value) {
-      send(name, String(value));
-    }
-    void send(const String& name, bool value) {
-      send(name, (value ? String("true") : String("false")));
-    };
-    void send(const String& name, int value) {
-      send(name, String(value));
-    };
-    void send(const String& name, long value) {
-      send(name, String(value));
-    };
-    void send(const String& name, float value) {
-      send(name, String(value));
-    };
+		void send(const String& name, char * value) { send(name, String(value)); }
+		void send(const String& name, bool value){ send(name, (value ? String("true") : String("false"))); };
+		void send(const String& name, int value) { send(name, String(value)); };
+		void send(const String& name, long value) { send(name, String(value)); };
+		void send(const String& name, float value) { send(name, String(value)); };
 
 		void verbose(boolean);
 
@@ -98,6 +84,7 @@ class SpacebrewYun {
 		String name;
 		String server;
 		String description;
+		boolean _started;
 		boolean _connected;
 		boolean _error_msg;
 		boolean _verbose;
@@ -125,8 +112,9 @@ class SpacebrewYun {
 		static int sub_msg_str_max;
 		static int sub_msg_int_max;
 		static int sub_msg_bool_max;
-    // int sub_name_max;
-    // int sub_msg_str_max;
+
+		long connect_attempt;
+		int connect_attempt_inter;
 
 		Process pids;
 		char pid [6];
@@ -135,12 +123,12 @@ class SpacebrewYun {
 		void killPids();
 		void getPids();
 
-    static char * createString(int len) {
+		static char * createString(int len){
 			char * out = ( char * ) malloc ( len + 1 );
 			return out;
 		}		
 
-    static void emptyString(char * str, int len) {
+		static void emptyString(char * str, int len){
 			for (int i = 0; i < len; i++) {
 				str[i] = '\0';
 			}